[PATCH 3/9] dtas: drop unnecessary "require 'yaml'" statements

[Eric Wong <e@80x24.org>]

We use DTAS.yaml_load to wrap all YAML.*load calls, but
we still need "require 'yaml'" for various .to_yaml calls.
---
 bin/dtas-console           | 1 -
 bin/dtas-msinkctl          | 1 -
 bin/dtas-player            | 3 +--
 bin/dtas-readahead         | 1 -
 bin/dtas-splitfx           | 1 -
 bin/dtas-tl                | 1 -
 lib/dtas/edit_client.rb    | 1 -
 lib/dtas/player.rb         | 1 +
 lib/dtas/sink.rb           | 3 +--
 lib/dtas/source/splitfx.rb | 1 -
 test/player_integration.rb | 3 +--
 test/test_encoding.rb      | 1 -
 test/test_splitfx.rb       | 1 -
 test/test_tfx.rb           | 1 -
 14 files changed, 4 insertions(+), 16 deletions(-)

diff --git a/bin/dtas-console b/bin/dtas-console
index a519ba9..eedd0f0 100755
--- a/bin/dtas-console
+++ b/bin/dtas-console
@@ -11,7 +11,6 @@
 require 'dtas/process'
 require 'dtas/format'
 include DTAS::Process
-require 'yaml'
 begin
   require 'curses'
 rescue LoadError
diff --git a/bin/dtas-msinkctl b/bin/dtas-msinkctl
index 6fb3863..79c7f26 100755
--- a/bin/dtas-msinkctl
+++ b/bin/dtas-msinkctl
@@ -2,7 +2,6 @@
 # Copyright (C) all contributors <dtas-all@nongnu.org>
 # License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
 # frozen_string_literal: true
-require 'yaml'
 require 'dtas/unix_client'
 usage = "#$0 <active-set|active-add|active-sub|nonblock|active> SINK"
 c = DTAS::UNIXClient.new
diff --git a/bin/dtas-player b/bin/dtas-player
index 21bc45f..c926e5f 100755
--- a/bin/dtas-player
+++ b/bin/dtas-player
@@ -1,9 +1,8 @@
 #!/usr/bin/env ruby
-# Copyright (C) 2013-2020 all contributors <dtas-all@nongnu.org>
+# Copyright (C) all contributors <dtas-all@nongnu.org>
 # License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
 # frozen_string_literal: true
 Thread.abort_on_exception = $stderr.sync = $stdout.sync = true
-require 'yaml'
 require 'dtas/player'
 sock = (ENV["DTAS_PLAYER_SOCK"] || File.expand_path("~/.dtas/player.sock"))
 state = (ENV["DTAS_PLAYER_STATE"] ||
diff --git a/bin/dtas-readahead b/bin/dtas-readahead
index 996142c..d3c6e79 100755
--- a/bin/dtas-readahead
+++ b/bin/dtas-readahead
@@ -12,7 +12,6 @@
 @ffprobe = 'ffprobe'
 @avprobe = 'avprobe'
 
-require 'yaml'
 require 'io/wait'
 require 'dtas/unix_client'
 require 'dtas/process'
diff --git a/bin/dtas-splitfx b/bin/dtas-splitfx
index 05e71e5..6ce6521 100755
--- a/bin/dtas-splitfx
+++ b/bin/dtas-splitfx
@@ -2,7 +2,6 @@
 # Copyright (C) all contributors <dtas-all@nongnu.org>
 # License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
 # frozen_string_literal: true
-require 'yaml'
 require 'optparse'
 require 'dtas/splitfx'
 usage = "#$0 [-n|--dry-run][-j [JOBS]][-s|--silent] SPLITFX_FILE.yml [TARGET]"
diff --git a/bin/dtas-tl b/bin/dtas-tl
index c1af933..2b34937 100755
--- a/bin/dtas-tl
+++ b/bin/dtas-tl
@@ -23,7 +23,6 @@ def fix_enc!(str, enc)
 
 def do_edit(c)
   require 'dtas/edit_client'
-  require 'yaml'
   require 'tempfile'
   extend DTAS::EditClient
   tmp = Tempfile.new(%w(dtas-tl-edit .txt))
diff --git a/lib/dtas/edit_client.rb b/lib/dtas/edit_client.rb
index 036d036..2bdc4d8 100644
--- a/lib/dtas/edit_client.rb
+++ b/lib/dtas/edit_client.rb
@@ -2,7 +2,6 @@
 # License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
 # frozen_string_literal: true
 require 'tempfile'
-require 'yaml'
 require_relative 'unix_client'
 require_relative 'disclaimer'
 
diff --git a/lib/dtas/player.rb b/lib/dtas/player.rb
index 3db15c3..06ba788 100644
--- a/lib/dtas/player.rb
+++ b/lib/dtas/player.rb
@@ -2,6 +2,7 @@
 # License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
 # frozen_string_literal: true
 require 'shellwords'
+require 'yaml'
 require_relative '../dtas'
 require_relative 'xs'
 require_relative 'source'
diff --git a/lib/dtas/sink.rb b/lib/dtas/sink.rb
index 735cdef..966bab4 100644
--- a/lib/dtas/sink.rb
+++ b/lib/dtas/sink.rb
@@ -1,7 +1,6 @@
-# Copyright (C) 2013-2020 all contributors <dtas-all@nongnu.org>
+# Copyright (C) all contributors <dtas-all@nongnu.org>
 # License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
 # frozen_string_literal: true
-require 'yaml'
 require_relative '../dtas'
 require_relative 'pipe'
 require_relative 'process'
diff --git a/lib/dtas/source/splitfx.rb b/lib/dtas/source/splitfx.rb
index afeb6a3..2268404 100644
--- a/lib/dtas/source/splitfx.rb
+++ b/lib/dtas/source/splitfx.rb
@@ -1,7 +1,6 @@
 # Copyright (C) all contributors <dtas-all@nongnu.org>
 # License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
 # frozen_string_literal: true
-require 'yaml'
 require_relative 'sox'
 require_relative '../splitfx'
 require_relative '../watchable'
diff --git a/test/player_integration.rb b/test/player_integration.rb
index 4ad0e0c..66d1c6e 100644
--- a/test/player_integration.rb
+++ b/test/player_integration.rb
@@ -1,11 +1,10 @@
-# Copyright (C) 2013-2020 all contributors <dtas-all@nongnu.org>
+# Copyright (C) all contributors <dtas-all@nongnu.org>
 # License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
 # frozen_string_literal: true
 require './test/helper'
 require 'dtas/player'
 require 'dtas/state_file'
 require 'dtas/unix_client'
-require 'yaml'
 require 'tempfile'
 require 'shellwords'
 require 'timeout'
diff --git a/test/test_encoding.rb b/test/test_encoding.rb
index 666d185..5cd5da7 100644
--- a/test/test_encoding.rb
+++ b/test/test_encoding.rb
@@ -3,7 +3,6 @@
 # frozen_string_literal: true
 require './test/helper'
 require 'dtas'
-require 'yaml'
 
 class TestEncoding < Testcase
   def test_encoding
diff --git a/test/test_splitfx.rb b/test/test_splitfx.rb
index e3bd19d..f2e0e09 100644
--- a/test/test_splitfx.rb
+++ b/test/test_splitfx.rb
@@ -1,7 +1,6 @@
 # Copyright (C) all contributors <dtas-all@nongnu.org>
 # License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
 # frozen_string_literal: true
-require 'yaml'
 require 'dtas/splitfx'
 require 'thread'
 require_relative 'helper'
diff --git a/test/test_tfx.rb b/test/test_tfx.rb
index 51b1900..be68079 100644
--- a/test/test_tfx.rb
+++ b/test/test_tfx.rb
@@ -4,7 +4,6 @@
 require './test/helper'
 require 'dtas/tfx'
 require 'dtas/format'
-require 'yaml'
 
 class TestTFX < Testcase
   def rate